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Description
Bred from a rich history of experienced belt builders, the Dayco XTX belt is specifically engineered to maximize the performance of the most extreme, high horsepower snowmobiles. Beating the competition on the race course is just one of many aspects that sets the XTX belt apart from its competition. Specially formulated high temperature Polymer along with the highest level of engineered reinforcement proves to perform better in belt operating temperature and efficiency than leading competitors. Its innovative break-through design of deeper cogs on top and rounded cogs on the bottom yield the advantages of ultimate flexibility and longer belt life while being a better alternative to the original equipment belt.
Key Features
- Faster and more consistent throttle response at high speeds
- Quicker throttle response at mid-speed acceleration
- Greater secondary acceleration at high RPMs
- Greater secondary acceleration as primary acceleration increases
- Reduction in slippage during the highest levels of torque
- Providing more power to track
- Better performance during deceleration (more responsive engine braking)
- Tested and proven reliability at well over 12,000 RPMs
- Cooler-running temperature than the leading competitors
Technical Specifications
- MFG. Part Number XTX5057
Vehicle Information
Polaris Sportsman X2 850 ATV (2011)
The 2011 Polaris Sportsman X2 850 is a versatile all-terrain vehicle (ATV) designed for both solo adventures and two-up riding. Powered by a robust 850cc liquid-cooled, 4-stroke SOHC twin-cylinder engine, it delivers a strong 70 horsepower, ensuring reliable performance across various terrains. Its defining feature, the 'X2' designation, highlights its unique ability to convert effortlessly from a single-rider configuration to accommodate a passenger with an integrated seat in the cargo box. For the 2011 model year, the primary offering was the Sportsman 850 X2 LE (Limited Edition). There were no significant generation or engine changes noted specifically for the Sportsman X2 850 between the 2010 and 2011 model years, maintaining its proven design and capabilities. Frequently Asked Questions:
Q: Will this product fit my Polaris Sportsman X2 850?
A: To ensure perfect compatibility, please use the year and model selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Coolant | Before every ride | Check fluid level |
| Air Filter | Before every ride | Inspect and clean; replace as needed |
| Drive Belt | Every 800 km or 50 h or 6 months | Inspect and adjust; replace as needed |
| Engine Oil & Filter | Every 1 600 km or 100 h or 12 months | Change engine oil and filter |
| Spark Plugs | Every 3 200 km or 2 years | Inspect and replace as needed |
| Air Filter | Every 8 000 km or 500 h or 36 months | Check and replace the air filter (if necessary) |
| Coolant | Every 8 000 km or 500 h or 36 months | Inspect the coolant and maintain the antifreeze level. The coolant system should also be flushed. |